blob: e3acfefe6c991bd9ade6505d229df70e59235683 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
;; NOTE: Assertions have been generated by update_lit_checks.py --all-items and should not be edited.
;; RUN: foreach %s %t wasm-ctor-eval --ctors=new,nop --kept-exports=new,nop --quiet -all -S -o - | filecheck %s
;; We can eval $new, and afterwards also eval $nop as well. When doing the
;; latter we should not undo or break the previous work in any way. In
;; particular, we should have a valid global for $new to refer to (which
;; contains the serialization of the struct.new instruction).
(module
;; CHECK: (type $A (struct))
(type $A (struct))
(export "new" (func $new))
(export "nop" (func $nop))
(func $new (result (ref any))
(struct.new $A)
)
(func $nop
(nop)
)
)
;; CHECK: (type $1 (func (result (ref any))))
;; CHECK: (type $2 (func))
;; CHECK: (global $ctor-eval$global (ref $A) (struct.new_default $A))
;; CHECK: (export "new" (func $new_2))
;; CHECK: (export "nop" (func $nop_3))
;; CHECK: (func $new_2 (type $1) (result (ref any))
;; CHECK-NEXT: (global.get $ctor-eval$global)
;; CHECK-NEXT: )
;; CHECK: (func $nop_3 (type $2)
;; CHECK-NEXT: (nop)
;; CHECK-NEXT: )
(module
;; As above, but now there is an existing global with the name that we want to
;; use. We should not collide.
;; CHECK: (type $A (struct))
(type $A (struct))
;; CHECK: (type $1 (func (result (ref any))))
;; CHECK: (type $2 (func (result anyref)))
;; CHECK: (global $ctor-eval$global (ref $A) (struct.new_default $A))
(global $ctor-eval$global (ref $A)
(struct.new_default $A)
)
(export "new" (func $new))
(export "nop" (func $nop))
(func $new (result (ref any))
(struct.new $A)
)
(func $nop (result anyref)
;; Use the existing global to keep it alive.
(global.get $ctor-eval$global)
)
)
;; CHECK: (global $ctor-eval$global_1 (ref $A) (struct.new_default $A))
;; CHECK: (export "new" (func $new_2))
;; CHECK: (export "nop" (func $nop_3))
;; CHECK: (func $new_2 (type $1) (result (ref any))
;; CHECK-NEXT: (global.get $ctor-eval$global_1)
;; CHECK-NEXT: )
;; CHECK: (func $nop_3 (type $2) (result anyref)
;; CHECK-NEXT: (global.get $ctor-eval$global)
;; CHECK-NEXT: )
|
